August 8, 2011 5:04 pm Vinny on Leaving “Jersey Shore” And Then Coming Back Paul “Pauly D” DelVecchio and Vinny Guadagnino chat about Vinny’s sudden departure from “Jersey Shore.” What did Pauly D do to get him to come back? US & World Videos 1:37 Pro-Palestinian protesters gather outside White House correspondents' dinner 2:05 How ‘Love Is Blind' made Vanessa Lachey and Nick Lachey's marriage stronger 2:03 Does Shakira still believe in love following Gerard Piqué split? 1:36 O.J. Simpson's cause of death revealed 25:57 WATCH: ‘Changing Climate' highlights the Philly-area residents who are combatting climate change